If n=20, which is higher? Combinations or permutations? Why?
If n=20, which is higher? Combinations or permutations? Why?
Homework Answers
Decide if the situation involves permutations, combinations, or neither. Explain your reasoning? The number of ways 20...
Decide if the situation involves permutations, combinations, or neither. Explain your reasoning? The number of ways 20 people can line up in a row for concert tickets. Does the situation involve permutations, combinations, or neither? Choose the correct answer below. A) Combinations, the order of 20 people in line doesnt matter. B) permutations. The order of the 20 people in line matter. C) neither. A line of people is neither an ordered arrangment of objects, nor a selection of objects...
For each of the following situations, explain why the combinations rule or the permutations rule should be used. (a) D...
For each of the following situations, explain why the combinations rule or the permutations rule should be used. (a) Determine the number of different groups of 5 items that can be selected from 12 distinct items. Use the combinations rule, since only the items in the group is of concern. Use the combinations rule, since the number of arrangements within each group is of interest. Use the permutations rule, since the number of arrangements within each group is of interest. Use...
Answer the following question using arrangements with repetition, permutations, or combinations. Be sure to explain why...
Answer the following question using arrangements with repetition, permutations, or combinations. Be sure to explain why the particular counting technique applies to the problem. How many different eighteight-digitdigit passwords can be formed from the numbers zero to eightnumbers zero to eight if repetition is not allowed? Determine the appropriate counting technique. Choose the correct answer below. A. Permutations should be used because we make selections from a group of choices. B. Permutations should be used because no item may be...
(Assignment 4 - Strong Induction, Pigeon Hole Principle, Combinations and Permutations) Prove that if n +...
(Assignment 4 - Strong Induction, Pigeon Hole Principle, Combinations and Permutations) Prove that if n + 1 integers are selected from {1, 2, …, 2n}, then the selection includes integers a and b such that a divides b (that is there exists an integer k such that ak = b).
Decide whether the exercise involves permutations or combinations, and then solve the problem. In a club...
Decide whether the exercise involves permutations or combinations, and then solve the problem. In a club with 7 male and 16 female members, how many 5-member committees can be chosen that have (a) at least 4 women? (b) no more than 2 men? Does the problem involve permutations or combinations? A. Permutations B. Combinations
Decide whether the exercise involves permutations or combinations, and then solve the problem. A bag contains...
Decide whether the exercise involves permutations or combinations, and then solve the problem. A bag contains 9 black, 1 red, and 3 yellow jelly beans; you take 3 at random. How many samples are possible in which the jelly beans are the following. (a) all black? (b) all red? (c) all yellow? (d) 2 black and 1 red? (e) 2 black and 1 yellow? (f) 2 yellow and 1 black? (g) 2 red and 1 yellow? Does the problem involve...
Answer the following question using arrangements with repetition, permutations, or combinations. Be sure to explain why...
Answer the following question using arrangements with repetition, permutations, or combinations. Be sure to explain why the particular counting technique applies to the problem. How many different four character passwords can be formed from the uppercase letters of of the alphabet if repetition is not allowed? Determine the appropriate counting technique. Choose the correct answer below.
Decide whether the exercise involves permutations or combinations, and then solve the problem. In a club...
Decide whether the exercise involves permutations or combinations, and then solve the problem. In a club with 12 male and 10 female members, how many 5-member committees can be chosen that have (a) at least 4 women? (b) no more than 2 men? Does the problem involve permutations or combinations? A. Permutations O B. Combinations (a) There can be 5-member committees with at least 4 women. (b) There can be 5-member committees with no more than 2 men.
Decide if the situation involves permutations, combinations, or neither. Explain your reasoning. The number of ways...
Decide if the situation involves permutations, combinations, or neither. Explain your reasoning. The number of ways 11 people can line up in a row for concert tickets. Does the situation involve permutations, combinations, or neither? Choose the correct answer below O A. Permutations. The order of the 11 people in line matters. B. O C. Neither. A line of people is neither an ordered arrangement of objects, nor a selection of objects from a group of objects. Combinations. The order...
For cases of N objects taken n at a time the number of possible combinations is...
For cases of N objects taken n at a time the number of possible combinations is _____________ the number of possible permutations. less than or equal to always equal to greater than or equal to unable to answer
Decide whether the exercise involves permutations or combinations, and then solve the problem. In a club with 7 male and 16 female members, how many 5-member committees can be chosen that have (a) at least 4 women? (b) no more than 2 men? Does the problem involve permutations or combinations? A. Permutations B. Combinations
Decide whether the exercise involves permutations or combinations, and then solve the problem. A bag contains 9 black, 1 red, and 3 yellow jelly beans; you take 3 at random. How many samples are possible in which the jelly beans are the following. (a) all black? (b) all red? (c) all yellow? (d) 2 black and 1 red? (e) 2 black and 1 yellow? (f) 2 yellow and 1 black? (g) 2 red and 1 yellow? Does the problem involve...
Decide whether the exercise involves permutations or combinations, and then solve the problem. In a club with 12 male and 10 female members, how many 5-member committees can be chosen that have (a) at least 4 women? (b) no more than 2 men? Does the problem involve permutations or combinations? A. Permutations O B. Combinations (a) There can be 5-member committees with at least 4 women. (b) There can be 5-member committees with no more than 2 men.
Decide if the situation involves permutations, combinations, or neither. Explain your reasoning. The number of ways 11 people can line up in a row for concert tickets. Does the situation involve permutations, combinations, or neither? Choose the correct answer below O A. Permutations. The order of the 11 people in line matters. B. O C. Neither. A line of people is neither an ordered arrangement of objects, nor a selection of objects from a group of objects. Combinations. The order...
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